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Need to cap a small bolt, protect a hydraulic fitting, or just add a pop of color to your workshop organization? These vinyl rubber thread cover caps come in 37 precise inner diameters from 1.5mm up to 24mm, and yes – yellow is one of the seven colors you can choose from. Use bright yellow for high‑visibility safety markers, color‑coding thread sizes, or simply because you like the look. The durable rubber resists oil, water, and wear, keeping threads clean and preventing damage during storage or shipping. Choose exactly the size and color you need – sold individually.
37 sizes from 1.5mm to 24mm – Includes half‑millimeter increments (1.5, 1.8, 2.0, 2.5, 3.0…) and full mm from 10mm to 24mm. Fits small screws, bolts, tubing, and rod ends.
7 vibrant colors, including yellow – Black, red, white, clear, blue, yellow, and green. Use yellow for safety, inventory coding, or easy spotting in a messy drawer.
Tough rubber construction – High hardness and strong flexibility. Won’t tear when stretched over threads, yet stays put without slipping.
Smooth, shiny surface & uniform thickness – Slides on easily, no sharp edges to cut fingers. Distributes force evenly to prevent thread damage.
Wear & corrosion resistant – Stands up to hydraulic oil, moisture, dust, and mild chemicals. Ideal for garage, industrial, or outdoor storage.
Dust‑proof & decorative – Keeps external threads and pipe openings clean while giving a neat, finished appearance to projects.
| Material | Inner Diameter Range (Φ) | Colors Available | Key Features |
|---|---|---|---|
|
PVC Rubber (vinyl compound) |
1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm | Black, Red, White, Clear, Blue, Yellow, Green (Other colors on request – contact us) |
High hardness, good elasticity, wear & corrosion resistant, smooth finish, non‑slip grip |
📌 Each cap sold separately. Select your desired inner diameter and color when ordering. Bulk discounts available – please inquire.
